Surf Forecasts:
How big are the waves at Porth Ceriad today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 1ft (0.3m), 3s period with SE swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 0.5ft (0.1m), 6s period with SW swell.
- Evening surf: Evening surf (11 Aug, local time) - 0.5ft (0.1m), 6s period with SW swell.
The current surf forecast for Porth Ceriad at 2AM is: 0.3m 6s primary swell from a Southwest direction (forecast issued at 06:00pm August 10). An open ocean swell of 0.2m 3s is not directed at the surf break, a second open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 1ft (0.3m) | 3s |
| Afternoon (11 Aug) | 0.5ft (0.1m) | 6s |
| Evening (11 Aug) | 0.5ft (0.1m) | 6s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Wed afternoon, min 16°C on Mon afternoon). Wind will be generally light. | |||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SE 3 | SW 6 | SW 6 | SW 6 | SW 6 | W 11 | SW 11 | SW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 5 | 6 | 6 | 6 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 3 | 5 | 5 | 10 | 10 | 9 | 9 | 8 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross | cross-on | cross-on | glassy | cross | glassy | glassy | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | cross-off |
High Tide | 7:06PM3.90m | 7:36AM3.87m | 7:59PM4.30m | 8:26AM4.13m | 8:47PM4.64m | ||||||||||||||
Low Tide | 2:04PM0.85m | 2:37AM0.52m | 2:57PM0.55m | 3:28AM0.17m | 3:43PM0.31m | ||||||||||||||
 | |  |  |  | |  | | | | | | | |  | | | | | |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | 8:54 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:51 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 16 | 16 | 16 | 16 | 18 | 21 | 21 | 21 | 21 | 21 | 20 | 19 | 21 | 23 | 25 | 24 | 24 |
Feels °C | 12 | 13 | 12 | 13 | 13 | 13 | 15 | 20 | 20 | 20 | 21 | 20 | 18 | 17 | 18 | 22 | 22 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SW 6 | NNW 3 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 11 | SW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 |
| kJ | 5 | 6 | 6 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 5 | 5 | 10 | 10 | 9 | 9 | 8 |
Swell 2 Height (m) Direction Period (s) | — | — | SW 6 | SW 6 | — | — | — | — | — | — | — | — | SW 6 | SW 6 | SW 6 | — | SW 6 | SW 6 | SW 6 |
| kJ | — | — | 1 | 6 | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | SW 6 | — | — | — | — | — | — | — | — | W 11 | — | — | — | SW 6 | — | — | — |
| kJ | — | — | 1 | — | — | — | — | — | — | — | — | 3 | — | — | — | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 3 | NNW 3 | N 3 | ENE 2 | — | ESE 2 | SE 3 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | 6 | 3 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 306 | 298 | 254 | 254 | 307 | 307 | 321 | 339 | 329 | 312 | 248 | 113 | 113 | 113 | 113 | 113 | 132 | 297 | 125 |
Best forecast wave conditions in Lleyn Peninsula | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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